Individual Calculations February 2022
 Davy, Bruno  Total change: -17.40  Rating chartPersonal card
 18e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2021-12-16
RcRownchangeKK*chgGame
 1694 1787 4.00 9 -1.63 20 -32.60 
  Docquier, Orville 1614 BEL0.501-0.2320-4.60 
  Souissi, Elyes 1669 FRA1.0010.34206.80 
  Sere, Philemon 1738 FRA1.0010.43208.60 
  Tardi, Oscar 1843 FRA0.5010.08201.60 
  Arzur, Maia 1663 FRA0.001-0.6720-13.40 
  Lordier, Sophia 1692 FRA0.001-0.6320-12.60 
  Vitaud, Jonas 1712 FRA0.501-0.1020-2.00 
  Richard, Nathan 1680 FRA0.501-0.1520-3.00 
  Yu, Matthieu 1635 FRA0.001-0.7020-14.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Team 2022 - IDF Janvier FRANCE FRA 2022-01-01
RcRownchangeKK*chgGame
 2093 1784 0.50 1 0.36 20 7.20 
  Delafargue, Bertrand 2093 FRA0.5010.36207.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Team 2022 - Nationale 2 r5 FRANCE FRA 2022-01-16
RcRownchangeKK*chgGame
 1711 1784 1.00 1 0.40 20 8.00 
  Allonge, Nicolas 1711 FRA1.0010.40208.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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